We are often misled because we trust so- called fact checkers. I have, personally, found political biases in various "checkers." The bias could be deliberate, or inadvertant because of fact checker reliance on biased sources, such as The Southern Poverty Law Center (which I found distorted and even lied about an item being checked, but were used as a source to discredit it).
This is a well documented and factually presented presentation that not only shows how Face Book fact checking was misled, but also how larger political entities can control fact checking in order to discredit those who attempt to expose them. It is also timely in that it is about the spread of disinformation and suppression of important information regarding our present coronavirus epidemic. Also, it exposes how China can have a heavy influence on the WHO in terms of information which is necessary for the rest of the World and in turn how WHO then spreads that info not only to the rest of the world but also to any fact checkers who rely on it as a source.